1216407777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{6521}}^1\times {\mathrm{4783}}^1$

素因数の和:11320

約数の個数: 16

約数和(自身を含む): 1747269888

約数和(自身を除く): 530862111

約数列:

[1, 3, 13, 39, 4783, 6521, 14349, 19563, 62179, 84773, 186537, 254319, 31189943, 93569829, 405469259, 1216407777]

約数ペア:

[(1, 1216407777), (3, 405469259), (13, 93569829), (39, 31189943), (4783, 254319), (6521, 186537), (14349, 84773), (19563, 62179)]